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Table of Contents

Addicter

The introductory page on the Addicter project is here.

This page lies in the external name space and is intended for collaboration with people outside of ÚFAL.

Word Alignment -- Progress and Results

Alternative model comparison

Precision/Recall/F-score:
Lex Order Punct Miss
meteor 0.092/0.251/0.135 0.047/0.229/0.078 0.248/0.665/0.361 0.020/0.382/0.038
ter* 0.106/0.387/0.167 0.025/0.191/0.044 0.132/0.936/0.232 0.026/0.170/0.046
hmm 0.162/0.426/0.234 0.069/0.309/0.112 0.281/0.793/0.415 0.025/0.400/0.047
lcs 0.168/0.462/0.247 0.000/0.000/0.000 0.293/0.848/0.435 0.026/0.374/0.049
gizadiag* 0.183/0.512/0.270 0.044/0.250/0.075 0.285/0.784/0.417 0.038/0.224/0.065
gizainter 0.170/0.483/0.252 0.049/0.137/0.072 0.284/0.878/0.429 0.029/0.409/0.054
berkeley* 0.200/0.540/0.291 0.050/0.330/0.087 0.292/0.844/0.434 0.039/0.267/0.068

Explicit wrong lex choice detection

* align input+czeng to reference+czeng and input+czeng to hypotheses+czeng
* extract hypothesis-to-reference alignments from there

Precision/Recall/F-score:
Lex Order Punct Miss
czengdiag* 0.187/0.514/0.275 0.069/0.455/0.120 0.230/0.883/0.365 0.035/0.234/0.061
czenginter 0.197/0.543/0.290 0.108/0.475/0.176 0.233/0.926/0.372 0.032/0.402/0.060

Alignment combinations via weighed HMM

Precision/Recall/F-score:
Lex Order Punct Miss
meteor+hmm 0.162/0.426/0.234 0.068/0.309/0.112 0.286/0.794/0.421 0.025/0.400/0.047
ter+hmm 0.116/0.402/0.180 0.030/0.184/0.051 0.145/0.912/0.251 0.026/0.181/0.046
gizadiag+hmm 0.186/0.515/0.273 0.040/0.215/0.067 0.297/0.836/0.438 0.039/0.238/0.067
gizainter+hmm 0.194/0.505/0.281 0.062/0.282/0.101 0.299/0.806/0.436 0.033/0.382/0.061
berkeley+hmm 0.203/0.548/0.297 0.049/0.320/0.085 0.290/0.816/0.428 0.041/0.277/0.071
czengdiag+hmm 0.190/0.517/0.278 0.073/0.457/0.126 0.291/0.841/0.432 0.039/0.238/0.067
czenginter+hmm 0.214/0.545/0.307 0.093/0.525/0.158 0.304/0.818/0.443 0.038/0.363/0.068
berkeley+czenginter+hmm 0.219/0.568/0.316 0.070/0.432/0.120 0.298/0.817/0.4360.048/0.290/0.082
berkeley+czenginter+gizainter+hmm 0.220/0.569/0.317 0.068/0.420/0.118 0.298/0.812/0.4360.048/0.290/0.083
berkeley+czenginter+meteor+hmm 0.220/0.569/0.317 0.070/0.440/0.121 0.295/0.810/0.4330.048/0.290/0.083

TODOs


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